9x-2(x+10)=11

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Solution for 9x-2(x+10)=11 equation: 



9x-2(x+10)=11

We move all terms to the left:

9x-2(x+10)-(11)=0

We multiply parentheses

9x-2x-20-11=0

We add all the numbers together, and all the variables

7x-31=0

We move all terms containing x to the left, all other terms to the right

7x=31

x=31/7

x=4+3/7

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